CN220279516U - Frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet - Google Patents
Frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet Download PDFInfo
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- CN220279516U CN220279516U CN202321789514.0U CN202321789514U CN220279516U CN 220279516 U CN220279516 U CN 220279516U CN 202321789514 U CN202321789514 U CN 202321789514U CN 220279516 U CN220279516 U CN 220279516U
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- longitudinal beams
- bracket
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- 238000000137 annealing Methods 0.000 title claims abstract description 22
- 238000001035 drying Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000007602 hot air drying Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a continuous annealing furnace hot air drying box inner carrier roller replacing tool which comprises a base, a support, a conveying rail and supporting points, wherein the bottom end of the support is fixedly arranged on the base, the conveying rail comprises two side longitudinal beams and a plurality of roller tables, the longitudinal beams are fixedly arranged at the top end of the support, two ends of the roller tables are respectively rotatably arranged on the two side longitudinal beams, the plurality of roller tables are sequentially and uniformly arranged at intervals according to the length direction of the longitudinal beams, the supporting points are arranged at the bottom sides of the front ends of the two side longitudinal beams, and the supporting points are arranged on the drying box base when the tool is in a use state. Adopt frock of this application to change the interior bearing roller of continuous annealing stove hot-blast drying cabinet, fully combined on-the-spot actual environment and equipment structural feature, it is convenient to change to operate safety, nimble transportation, has improved and has changed efficiency, has realized carrying out the trouble handling operation to the interior bearing roller of hot-blast drying cabinet, and each continuous annealing unit of being convenient for overhauls or salvagees the use, has reduced the time of salvageing.
Description
Technical Field
The utility model relates to the technical field of equipment replacement, in particular to a tool for replacing an inner carrier roller of a hot air drying box of a continuous annealing furnace.
Background
According to the continuous annealing process, a set of hot air drying box equipment is arranged in the furnace and in front of the coating process of the strip steel to ensure the drying and cleaning of the strip steel, and three carrier rollers are arranged in the box to ensure that the surface of the strip steel is not scratched, and a hot air pipeline in the box ensures the drying and cleaning of the strip steel. Because of the technological requirement, the gap between the air duct and the strip steel is small, and the space in the box is narrow. Because of the continuous annealing process, the field device is continuously put into operation for a long time, so that the condition that the quality of the strip steel is unqualified due to the blocking of a carrier roller caused by the damage of a carrier roller bearing in a hot air drying box exists.
The carrier roller is replaced in the narrow space, so that the defects of time and labor waste and easy occurrence of safety accidents of hand squeezing are caused, great difficulty is brought to an operation area, the quality of strip steel is influenced, the production is delayed, and the production cost of enterprises is increased.
Disclosure of Invention
The utility model provides a frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet has solved the technical problem that because the bearing roller exists is changed in narrow and small space in the continuous annealing stove hot-blast drying cabinet, waste time and energy and potential safety hazard.
The application provides a frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet, including base, support, delivery track and fulcrum, the bottom fixed mounting of support is on the base, and delivery track includes the roller way that both sides longeron and quantity are many, longeron fixed mounting is on the top of support, and the rotatable installation respectively is on both sides longeron at the roller way both ends, and the roller way that quantity is many sets up according to the length direction of longeron even interval in proper order, and the fulcrum is installed at the front end downside of both sides longeron, and the fulcrum is put on the drying cabinet base under the frock is in the user state.
In some embodiments, the fulcrum comprises a roller and a connecting rod connected to the roller, the top end of the connecting rod being fixedly mounted to the bottom side of the front end of the longitudinal beam.
In some embodiments, each side rail is connected to two connecting rods, the two connecting rods connected to each side rail are symmetrically arranged vertically, and the bottom ends of the connecting rods are connected to one roller.
In some embodiments, the stringers include opposite ends in length, a length first end and a length second end, respectively, the pivot point being mounted at the length first end, the length second end being spaced from the brackets by a greater distance than the length first end is spaced from the brackets.
In some embodiments, the stringers are supported by channel steel and the roller tables are rotatably mounted on the stringers.
In some embodiments, the base is in a cross-shaped arrangement, and the bottom end of the bracket is fixedly arranged at the center of the cross of the base.
In some embodiments, the height of the bracket is adjustable.
In some embodiments, the bracket comprises a first vertical rod and a second vertical rod, wherein the bottom end of the first vertical rod is fixedly connected with the base, the first vertical rod is provided with a plurality of bolt holes arranged along the vertical interval, the first vertical rod is connected with the second vertical rod through bolts, and the top end of the second vertical rod is fixedly connected with the longitudinal beams on two sides.
In some embodiments, the bracket is welded to the base.
In some embodiments, the brackets are welded to the stringers.
The beneficial effects of the application are as follows: the utility model provides a continuous annealing furnace hot air drying box inner carrier roller replacement tool, which comprises a base, a support, a conveying track and a fulcrum, when the carrier roller in the continuous annealing furnace hot air drying box is replaced, the tool part is stretched into from a side door on the long side surface of the hot air drying box, the fulcrum is arranged on the base of the drying box, the base is arranged on the ground outside the box, the carrier roller is lifted upwards by matching with a lifting point on the upper part in the hot air drying box, then the tool is pushed inwards until the conveying track is positioned below the lifted carrier roller, the carrier roller is lowered until the carrier roller is lapped on the conveying track, a worker on one side pulls the carrier roller through a box side door, a worker on the other side lifts the carrier roller and pushes the carrier roller, the carrier roller is moved onto the conveying track, at the moment, the length direction of the carrier roller is consistent with the length direction of the conveying track, the carrier roller is conveniently moved out of the box by utilizing a rotating roller way on the conveying track, and the carrier roller is reversely operated according to the method when the carrier roller is replaced; adopt frock of this application to change the interior bearing roller of continuous annealing stove hot-blast drying cabinet, fully combined on-the-spot actual environment and equipment structural feature, it is convenient to change to operate safety, nimble transportation, has improved and has changed efficiency, has realized carrying out the trouble handling operation to the interior bearing roller of hot-blast drying cabinet, and each continuous annealing unit of being convenient for overhauls or salvagees the use, has reduced the time of salvageing.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present utility model.
Fig. 1 is a schematic structural view of a carrier roller replacement tool in a hot air drying oven of a continuous annealing furnace.
The drawings are marked: 100-base, 200-support, 300-conveying track, 310-longitudinal beam, 320-roller way, 400-fulcrum, 410-roller and 420-connecting rod.
Detailed Description
Disclosed is a continuous annealing furnace hot air drying box inner carrier roller replacing tool, please refer to FIG. 1, comprising a base 100, a bracket 200, a conveying rail 300 and a fulcrum 400. The conveying track 300 includes two side stringers 310 and a plurality of roller tables 320, the bottom end of the support 200 is fixedly mounted on the base 100, the top end of the support 200 is fixedly connected with the stringers 310, and in order to facilitate connection of the support 200 and the two side stringers 310, the top end of the support 200 is arranged in a transverse plate shape.
As shown in fig. 1, two ends of the roller ways 320 are rotatably installed on the longitudinal beams 310 at two sides, respectively, and a plurality of roller ways 320 are sequentially and uniformly spaced according to the length direction of the longitudinal beams 310. The supporting point 400 is arranged at the bottom side of the front end of the longitudinal beams 310 at two sides, and when the carrier roller is replaced, the supporting point 400 is placed on the drying oven base 100 to support the conveying rail 300.
The hot air drying box of the annealing furnace is internally provided with a plurality of carrier rollers which are arranged in parallel at intervals, a plurality of side doors are arranged on the long side face in the peripheral side of the hot air drying box corresponding to each carrier roller, each side door faces to the respective carrier roller, and the two sides of each carrier roller are provided with side doors.
When the carrier roller in the hot air drying box of the continuous annealing furnace is replaced by combining the on-site actual environment and the structural characteristics of equipment, the tooling part is extended from the side door on the long side surface of the hot air drying box, and the tooling is inserted into the edge of the box body, so that the supporting point 400 is arranged on the base 100 of the drying box, and the base 100 is arranged on the ground outside the box; a lifting point is specially arranged above the carrier roller in the hot air drying box and is used for the up-and-down movement of the carrier roller, the carrier roller is lifted upwards by utilizing the lifting point above the inside of the hot air drying box, and then the whole tool is pushed inwards until the conveying track 300 is positioned below the lifted carrier roller; then the carrier roller is put down and is put on the conveying track 300, a worker on the opposite side tilts the carrier roller and pushes the carrier roller inwards through a side door on the opposite side, the worker on the side pulls the carrier roller in a matched mode, the carrier roller is moved to the conveying track 300, and the length direction of the carrier roller is consistent with the length direction of the conveying track 300; finally, the idler is conveniently moved out of the box by the rotary roller way 320 on the conveying track 300.
After the old carrier roller to be replaced is moved out, a new carrier roller is installed, and the method is installed for reverse operation.
By adopting the tool, the inner carrier roller of the hot air drying oven of the continuous annealing furnace is replaced, the on-site practical environment and the equipment structural characteristics are fully combined, the tool has the characteristics of safe operation, convenient replacement and flexible transportation, the replacement efficiency is improved, the fault treatment operation of the inner carrier roller of the hot air drying oven is realized, the maintenance or the rush-repair use of each continuous annealing unit is convenient, and the rush-repair time is shortened.
In view of the convenience of the fulcrum 400 moving on the case base 100, in some embodiments, referring to fig. 1, the fulcrum 400 includes a roller 410 and a connection rod 420 connected to the roller 410, and a top end of the connection rod 420 is fixedly installed at a front end bottom side of the side member 310. In use, the rollers 410 are placed on the housing base 100 to facilitate movement of the overall tooling by the direction of rolling motion.
In some embodiments, referring to fig. 1, each side rail 310 is connected to two connecting rods 420, the two connecting rods 420 connected to each side rail 310 are symmetrically arranged along the vertical direction, and the bottom ends of the connecting rods 420 are connected to one roller 410, so that a combination of 4 rollers 410 as shown in fig. 1 is formed.
In the present tooling, a welding connection manner may be used, for example, the bracket 200 is welded to the base 100, and the bracket 200 is welded to the longitudinal beam 310.
In some embodiments, referring to fig. 1, stringers 310 are supported by channel steel and roller tables 320 are rotatably mounted to stringers 310.
In some embodiments, referring to fig. 1, the base 100 is disposed in a cross shape, and the bottom end of the bracket 200 is fixedly installed at the center of the cross shape of the base 100.
The support 200 can be arranged in a height-adjustable way, is suitable for hot air drying boxes with different specifications, and expands the application range. For example, the bracket 200 includes a first vertical rod and a second vertical rod, the bottom end of the first vertical rod is fixedly connected with the base 100, the first vertical rod is provided with a plurality of bolt holes arranged along a vertical interval, the first vertical rod is connected with the second vertical rod through bolts, and the top end of the second vertical rod is fixedly connected with the longitudinal beams 310 on two sides. By selecting different bolt holes for bolt connection, the position of the second vertical rod relative to the first vertical rod is adjusted, and the purpose of adjusting the overall height of the bracket 200 is achieved.
The stringers 310 include opposite ends in length, a first length end and a second length end, respectively, and in some embodiments, referring to fig. 1, the fulcrum 400 is mounted at the first length end with the second length end spaced from the stent 200 more than the first length end.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. Frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet, a serial communication port, the frock includes:
a base;
the bottom end of the bracket is fixedly arranged on the base;
the conveying track comprises longitudinal beams on two sides and a plurality of roller tables, the longitudinal beams are fixedly arranged at the top end of the support, two ends of each roller table are rotatably arranged on the longitudinal beams on the two sides respectively, and the roller tables with the plurality of roller tables are sequentially and uniformly arranged at intervals according to the length direction of the longitudinal beams; and
the supporting point is arranged at the bottom side of the front end of the longitudinal beam at two sides, and is placed on the base of the drying oven when the tool is in a use state.
2. The tooling of claim 1, wherein the fulcrum comprises a roller and a connecting rod connected with the roller, and wherein the top end of the connecting rod is fixedly mounted on the bottom side of the front end of the longitudinal beam.
3. The tooling of claim 2, wherein each side of the longitudinal beam is connected with two connecting rods, the two connecting rods connected with each side of the longitudinal beam are symmetrically arranged along the vertical direction, and the bottom ends of the connecting rods are connected with one roller.
4. A tooling as claimed in any one of claims 1 to 3 wherein the stringers include opposite ends in length, a first length end and a second length end, respectively, the fulcrum being mounted at the first length end, the second length end being spaced from the bracket by a distance greater than the distance between the first length end and the bracket.
5. The tooling of claim 1, wherein the stringers are supported by channel steel and the roller table is rotatably mounted on the stringers.
6. The tooling of claim 1, wherein the base is in a cross-shaped configuration, and the bottom end of the bracket is fixedly mounted at the cross center of the base.
7. The tooling of claim 1, wherein the bracket is height adjustable.
8. The tooling of claim 7, wherein the bracket comprises a first vertical rod and a second vertical rod, wherein the bottom end of the first vertical rod is fixedly connected with the base, the first vertical rod is provided with a plurality of bolt holes arranged at intervals vertically, the first vertical rod is connected with the second vertical rod through bolts, and the top end of the second vertical rod is fixedly connected with the longitudinal beams at two sides.
9. The tooling of claim 1, wherein the bracket is welded to the base.
10. The tooling of claim 1 wherein the bracket is welded to the stringer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789514.0U CN220279516U (en) | 2023-07-10 | 2023-07-10 | Frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321789514.0U CN220279516U (en) | 2023-07-10 | 2023-07-10 | Frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279516U true CN220279516U (en) | 2024-01-02 |
Family
ID=89344088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321789514.0U Active CN220279516U (en) | 2023-07-10 | 2023-07-10 | Frock is changed to bearing roller in continuous annealing stove hot-blast drying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279516U (en) |
-
2023
- 2023-07-10 CN CN202321789514.0U patent/CN220279516U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 064400 No. 025 Zhao'an Street, Qian'an Economic Development Zone, Tangshan City, Hebei Province Patentee after: Shougang Zhixin Electromagnetic Materials (Qian'an) Co.,Ltd. Country or region after: China Address before: No. 025 Zhao'an Street, Qian'an Economic Development Zone, Tangshan City, Hebei Province, 064400 Patentee before: SHOUGANG ZHIXIN QIAN'AN ELECTROMAGNETIC MATERIALS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |